import {getRequest} from "./api";

export const initMenu = (router,store)=>{
    if(store.state.routes.length >0){
        return;
    }
    getRequest('/system/cfg/menu').then(data=>{
        if(data){
            //格式化Router
            let fmtRoutes = formatRoutes(data);
            //添加到router
            router.addRoutes(fmtRoutes)
            //将数据存入vuex
            store.commit('initRoutes',fmtRoutes)
        }
    })
}

export const  formatRoutes=(routes)=>{
    let fmtRoutes =[]
    routes.forEach(router=>{
        let{
            path,
            component,
            name,
            iconcls,
            children,
        } = router;

        if(children && children instanceof Array){
            //递归
            children = formatRoutes(children)
        }

        let fmRouter = {
            path:path,
            name:name,
            iconcls:iconcls,
            children:children,
            component(resolve){
                if(component.startsWith('Home')){
                    require(['../views/'+component+'.vue'],resolve)
                } else if(component.startsWith('Emp')){
                    require(['../views/emp/'+component+'.vue'],resolve)
                }
                else if(component.startsWith('Per')){
                    require(['../views/per/'+component+'.vue'],resolve)
                }
                else if(component.startsWith('Sal')){
                    require(['../views/sal/'+component+'.vue'],resolve)
                }
                else if(component.startsWith('Sta')){
                    require(['../views/sta/'+component+'.vue'],resolve)
                }
                else if(component.startsWith('Sys')){
                    require(['../views/sys/'+component+'.vue'],resolve)
                }

            }
        }
        fmtRoutes.push(fmRouter)
    })
    return fmtRoutes
}